Home / 10,366,785.15-15,550,177.73-6,596,980.35

Finding the Fourth Proportional to 10,366,785.15, 15,550,177.73 and 6,596,980.35

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Solution

The fourth proportional to 10,366,785.15, 15,550,177.73 and 6,596,980.35 is: 9,895,470.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,785.15 : 15,550,177.73 = 6,596,980.35 : x
  2. Step 2: Convert to fraction form
    10,366,785.15/15,550,177.73 = 6,596,980.35/x
  3. Step 3: Cross multiply
    10,366,785.15x = 15,550,177.73 × 6,596,980.35
  4. Step 4: Simplify right side
    10,366,785.15x = 102,584,216,923,817.61
  5. Step 5: Solve for x
    x = 102,584,216,923,817.61/10,366,785.15
  6. Step 6: Final answer
    x = 9,895,470.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.